Kiers A, van der Mark T W, Folkerts F J, Blankena H J, Woldring M G, Peset R
J Appl Physiol Respir Environ Exerc Physiol. 1982 Jul;53(1):286-9. doi: 10.1152/jappl.1982.53.1.286.
An electromagnetic valve for use in exercise rebreathing studies is described. This valve enables the investigator to connect a rebreathing system immediately after the onset of inspiration even at high breathing frequencies. The rapid switching causes minimal leakage; the rebreathing bag can be washed out and refilled without disconnection during exercise testing. For one year this valve has been used in measurements of functional residual capacity and diffusing capacity during exercise in volunteers as well as in patients.
描述了一种用于运动重复呼吸研究的电磁阀。该阀使研究人员即使在高呼吸频率下，也能在吸气开始后立即连接重复呼吸系统。快速切换导致的泄漏最小；在运动测试期间，重复呼吸袋可以在不中断连接的情况下冲洗并重新填充。一年来，该阀已用于测量志愿者和患者运动期间的功能残气量和弥散量。
